Rapheal Olaniyan

According to our database, Rapheal Olaniyan authored at least 6 papers between 2015 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

Theme and Topic: How Qualitative Research and Topic Modeling Can Be Brought Together.

Marco Gillies, Dhiraj Murthy, Harry Brenton, Rapheal Olaniyan

CoRR, 2022

2021

A Two-Step Optimised BERT-Based NLP Algorithm for Extracting Sentiment from Financial News.

Rapheal Olaniyan, Daniel Stamate, Ida M. Pu

Proceedings of the Artificial Intelligence Applications and Innovations, 2021

2019

Predicting S&P 500 Based on Its Constituents and Their Social Media Derived Sentiment.

Rapheal Olaniyan, Daniel Stamate, Ida M. Pu, Alexander Zamyatin, Anna Vashkel, Frédéric Maréchal

Proceedings of the Computational Collective Intelligence - 11th International Conference, 2019

2018

On XLE Index Constituents' Social Media Based Sentiment Informing the Index Trend and Volatility Prediction.

Frédéric Maréchal, Daniel Stamate, Rapheal Olaniyan, Jiri Marek

Proceedings of the Computational Collective Intelligence - 10th International Conference, 2018

2015

Social Web-Based Anxiety Index's Predictive Information on S&P 500 Revisited.

Rapheal Olaniyan, Daniel Stamate, Doina Logofatu

Proceedings of the Statistical Learning and Data Sciences - Third International Symposium, 2015

Sentiment and stock market volatility predictive modelling - A hybrid approach.

Rapheal Olaniyan, Daniel Stamate, Lahcen Ouarbya, Doina Logofatu

Proceedings of the 2015 IEEE International Conference on Data Science and Advanced Analytics, 2015